209 	u32 mask = 1 << (queue & (HALF_QUEUES - 1));  in qmgr_enable_irq()  local
212 	__raw_writel(__raw_readl(&qmgr_regs->irqen[half]) | mask,  in qmgr_enable_irq()
221 	u32 mask = 1 << (queue & (HALF_QUEUES - 1));  in qmgr_disable_irq()  local
224 	__raw_writel(__raw_readl(&qmgr_regs->irqen[half]) & ~mask,  in qmgr_disable_irq()
226 	__raw_writel(mask, &qmgr_regs->irqstat[half]); /* clear */  in qmgr_disable_irq()
230 static inline void shift_mask(u32 *mask)  in shift_mask()  argument
232 	mask[3] = mask[3] << 1 | mask[2] >> 31;  in shift_mask()
233 	mask[2] = mask[2] << 1 | mask[1] >> 31;  in shift_mask()
234 	mask[1] = mask[1] << 1 | mask[0] >> 31;  in shift_mask()
235 	mask[0] <<= 1;  in shift_mask()
249 	u32 cfg, addr = 0, mask[4]; /* in 16-dwords */  in qmgr_request_queue()  local
260 		mask[0] = 0x1;  in qmgr_request_queue()
264 		mask[0] = 0x3;  in qmgr_request_queue()
268 		mask[0] = 0xF;  in qmgr_request_queue()
272 		mask[0] = 0xFF;  in qmgr_request_queue()
281 	mask[1] = mask[2] = mask[3] = 0;  in qmgr_request_queue()
293 		if (!(used_sram_bitmap[0] & mask[0]) &&  in qmgr_request_queue()
294 		    !(used_sram_bitmap[1] & mask[1]) &&  in qmgr_request_queue()
295 		    !(used_sram_bitmap[2] & mask[2]) &&  in qmgr_request_queue()
296 		    !(used_sram_bitmap[3] & mask[3]))  in qmgr_request_queue()
300 		shift_mask(mask);  in qmgr_request_queue()
309 	used_sram_bitmap[0] |= mask[0];  in qmgr_request_queue()
310 	used_sram_bitmap[1] |= mask[1];  in qmgr_request_queue()
311 	used_sram_bitmap[2] |= mask[2];  in qmgr_request_queue()
312 	used_sram_bitmap[3] |= mask[3];  in qmgr_request_queue()
331 	u32 cfg, addr, mask[4];  in qmgr_release_queue()  local
342 	case 0: mask[0] = 0x1; break;  in qmgr_release_queue()
343 	case 1: mask[0] = 0x3; break;  in qmgr_release_queue()
344 	case 2: mask[0] = 0xF; break;  in qmgr_release_queue()
345 	case 3: mask[0] = 0xFF; break;  in qmgr_release_queue()
348 	mask[1] = mask[2] = mask[3] = 0;  in qmgr_release_queue()
351 		shift_mask(mask);  in qmgr_release_queue()
365 	used_sram_bitmap[0] &= ~mask[0];  in qmgr_release_queue()
366 	used_sram_bitmap[1] &= ~mask[1];  in qmgr_release_queue()
367 	used_sram_bitmap[2] &= ~mask[2];  in qmgr_release_queue()
368 	used_sram_bitmap[3] &= ~mask[3];  in qmgr_release_queue()